#!/usr/bin/python
#-*- coding:utf8 -*-

import matplotlib.pyplot as plt

labels= 'Frogs', 'Hogs', 'Dogs', 'Logs'
sizes = [15, 30, 45, 10]
explode = (0, 0.1, 0, 0)

plt.pie(sizes, explode=explode, labels=labels, autopct='%1.1f%%', shadow=False, startangle=90)

plt.axis('equal')
plt.show()
